ESI ESI2000, Руководство по эксплуатации

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202
ESI Operation Manual
• Attack: varies the VCA envelope attack time from 0 to 163.69
seconds.
• Hold: sets the duration of the peak, from 0 to 21.69 seconds. If a
key is held down longer than the hold duration, the decay phase will
begin. If a key is released during the hold duration, the release phase
will begin.
• Decay: varies the initial decay time from 0 to 163.69 seconds.
• Sus: (Sustain) varies the envelope sustain level from 0 to 100% of
the peak level.
• Rel: (Release) varies the release time from 0 to 163.69 seconds.
6. Press ENTER to exit the submodule. The ESI returns to the
Module Identifier.
A Low Frequency Oscillator (LFO) is a wave which repeats at a slow
rate. The LFO waveforms in ESI are Triangle, Sine, Square and Sawtooth.
If using LFO to modulate the pitch of an instrument, the waveform
determines the course of the pitch. For example, a Sine wave is smooth
and therefore smoothly changes pitch. The Square waveform changes
abruptly causing the pitch to change abruptly.
The LFO submodule contains three pages. Page one sets the LFO rate,
shape of the LFO waveform, and the delay before onset of modulation.
Pages two and three determine the degree to which the rate is varied as
you play different notes (LFO variation), the LFO’s destination(s): pitch
(which produces vibrato), the VCF cutoff, the VCA amplitude (produces
tremolo—attention surf music and Bo Diddley fans), and panning
(spatial modulation). The amount of modulation sent to each destination
is variable from 0 to 100%.
1. Activate Dynamic Processing module.
2. Select the LFO submodule (4).
3. Move the cursor to the parameter(s) to be adjusted, and select
the desired value(s) with the Data Entry Control.
LFO
Rate: 4.25Hz
Shape: triangle
Delay: 0.00s
• LFO Rate: varies the LFO speed from 0.08 Hz to 18.14 Hz.
• LFO Shape: selects the waveshape of the LFO. The available LFO
waveforms are: triangle, sine, sawtooth and square.
• LFO Delay: sets the amount of time between hitting a key and the
onset of modulation. This simulates an effect often used by string
players, where the vibrato is brought in only after the initial note
pitch has been clearly established. The delay range is from 0 to
21.69 seconds.
4. LFO